Hallo und danke für die Antworten. Habe gehofft, dass es nur eine Kleinigkeit ist.... den Nippel durch die Lasche ziehen oder ähnliches 😉
Aufbau des Netzwerkes: Ein Router, über den je ein Laptop und ein PC per WLAN (oder Kabel) ins Internet sollen.
Der PC soll mittels USB-WLAN-Stick ins Internet, verwendet wird: Bus 002 Device 003: ID 050d:2103 Belkin Components F7D2102 802.11n N300 Micro Wireless Adapter v3000 [Realtek RTL8192CU].
Internetanbieter ist O2.
USB-Port funktioniert, der Stick selbst auch, da er andere WLAN-Netze erkennt und anzeigt. Die WLAN-Funktion des Router funktioniert auch, denn Laptop, Handy und Tablet verbinden sich problemlos. In Bezug auf den weiter unten stehenden Scan: Mein eigenes WLAN wird nicht angezeigt, im Scan und in der Übersicht.
Kernelversion: 3.16.0-34-generic #47~14.04.1-Ubuntu SMP Fri Apr 10 17:49:16 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Netzwerkonfiguration:
cat /etc/network/interfaces:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopbac
cat /etc/resolv.conf:
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
search localdomain
cat /etc/hosts:
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ifconfig -a:
eth0 Link encap:Ethernet Hardware Adresse fc:aa:14:52:65:e1
inet Adresse:192.168.1.5 Bcast:192.168.1.255 Maske:255.255.255.0
inet6-Adresse: fe80::feaa:14ff:fe52:65e1/64 Gültigkeitsbereich:Verbindung
UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1
RX-Pakete:3475 Fehler:0 Verloren:0 Überläufe:0 Fenster:0
TX-Pakete:3329 Fehler:0 Verloren:0 Überläufe:0 Träger:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:3080922 (3.0 MB) TX-Bytes:404356 (404.3 KB)
lo Link encap:Lokale Schleife
inet Adresse:127.0.0.1 Maske:255.0.0.0
inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine
UP LOOPBACK RUNNING MTU:65536 Metrik:1
RX-Pakete:953 Fehler:0 Verloren:0 Überläufe:0 Fenster:0
TX-Pakete:953 Fehler:0 Verloren:0 Überläufe:0 Träger:0
Kollisionen:0 Sendewarteschlangenlänge:0
RX-Bytes:82190 (82.1 KB) TX-Bytes:82190 (82.1 KB)
wlan0 Link encap:Ethernet Hardware Adresse 08:86:3b:1e:da:23
UP BROADCAST MULTICAST MTU:1500 Metrik:1
RX-Pakete:0 Fehler:0 Verloren:0 Überläufe:0 Fenster:0
TX-Pakete:0 Fehler:0 Verloren:0 Überläufe:0 Träger:0
Kollisionen:0 Sendewarteschlangenlänge:1000
RX-Bytes:0 (0.0 B) TX-Bytes:0 (0.0 B)
iwconfig:
eth0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
lo no wireless extensions.
route -n:
Kernel-IP-Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
mitch@Lampe:~$ arp -av
o2.box (192.168.1.1) auf a0:e4:cb:36:a2:a6 [ether] auf eth0
Einträge: 1 Ignoriert: 0 Gefunden: 1
arp -av:
o2.box (192.168.1.1) auf a0:e4:cb:36:a2:a6 [ether] auf eth0
Einträge: 1 Ignoriert: 0 Gefunden: 1
ip neigh show:
fe80::1 dev eth0 lladdr a0:e4:cb:36:a2:a6 router STALE
192.168.1.1 dev eth0 lladdr a0:e4:cb:36:a2:a6 REACHABLE
cat /var/lib/NetworkManager/NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
cat /etc/NetworkManager/NetworkManager.conf:
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
no-auto-default=FC:AA:14:52:65:E1,
[ifupdown]
managed=false
cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3:
# PCI device 0x10ec:0x8168 (r8169)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="fc:aa:14:52:65:e1", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
# USB device 0x:0x (rtl8192cu)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="08:86:3b:1e:da:23", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
rfkill list:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
lsmod:
Module Size Used by
autofs4 38708 1
bnep 19624 2
rfcomm 69509 0
bluetooth 446409 10 bnep,rfcomm
6lowpan_iphc 18702 1 bluetooth
nfsd 279845 2
auth_rpcgss 59337 1 nfsd
nfs_acl 12837 1 nfsd
nfs 237583 0
lockd 93977 2 nfs,nfsd
sunrpc 294716 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
fscache 63988 1 nfs
arc4 12608 2
rtl8192cu 67741 0
rtl_usb 18448 1 rtl8192cu
rtlwifi 64255 2 rtl_usb,rtl8192cu
rtl8192c_common 53172 1 rtl8192cu
mac80211 652718 3 rtl_usb,rtlwifi,rtl8192cu
cfg80211 494362 2 mac80211,rtlwifi
kvm_amd 60328 0
kvm 452043 1 kvm_amd
crct10dif_pclmul 14307 0
crc32_pclmul 13133 0
snd_hda_codec_hdmi 47548 1
snd_hda_codec_via 31956 1
snd_hda_codec_generic 68937 1 snd_hda_codec_via
ghash_clmulni_intel 13230 0
snd_ca0106 44915 2
snd_ac97_codec 130476 1 snd_ca0106
ac97_bus 12730 1 snd_ac97_codec
snd_hda_intel 30469 5
aesni_intel 152552 0
snd_hda_controller 31056 1 snd_hda_intel
aes_x86_64 17131 1 aesni_intel
snd_seq_midi 13564 0
snd_hda_codec 139682 5 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
lrw 13286 1 aesni_intel
snd_seq_midi_event 14899 1 snd_seq_midi
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
snd_hwdep 17698 1 snd_hda_codec
ablk_helper 13597 1 aesni_intel
snd_seq 63074 2 snd_seq_midi_event,snd_seq_midi
cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_rawmidi 30876 2 snd_ca0106,snd_seq_midi
edac_core 56549 0
edac_mce_amd 22578 0
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
serio_raw 13483 0
k10temp 13144 0
fam15h_power 13142 0
snd_pcm 104112 6 snd_ac97_codec,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller,snd_ca0106
i2c_piix4 22166 0
snd_timer 29562 2 snd_pcm,snd_seq
ttm 93588 0
drm_kms_helper 61574 0
snd 79468 27 snd_ac97_codec,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_via,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_ca0106
drm 311018 2 ttm,drm_kms_helper
soundcore 15047 2 snd,snd_hda_codec
i2c_algo_bit 13413 0
parport_pc 32741 0
tpm_infineon 17131 0
ppdev 17671 0
mac_hid 13227 0
shpchp 37047 0
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
hid_generic 12559 0
psmouse 106561 0
uas 23159 0
usbhid 52616 0
usb_storage 66545 1 uas
hid 110426 2 hid_generic,usbhid
ahci 34062 2
r8169 71694 0
libahci 32424 1 ahci
mii 13934 1 r8169
iwlist chan:
eth0 no frequency information.
wlan0 11 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
lo no frequency information
sudo iwlist scan:
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 36:31:C4:83:E7:9A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=46/70 Signal level=-64 dBm
Encryption key:off
ESSID:"KD WLAN Hotspot+"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000c7a7cf4e0
Extra: Last beacon: 16ms ago
IE: Unknown: 00104B4420574C414E20486F7473706F742B
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706444520010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEF111BFFFFFF00000000000000000001000000000406E6470D00
IE: Unknown: 3D1601000100000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F080100000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0C00040E010102010000000000
Cell 02 - Address: 34:31:C4:83:E7:9A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=48/70 Signal level=-62 dBm
Encryption key:on
ESSID:"FRITZ!Box 6490 Cable"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000c7a7c1eb9
Extra: Last beacon: 16ms ago
IE: Unknown: 0014465249545A21426F782036343930204361626C65
IE: Unknown: 010882848B960C121824
IE: Unknown: 030101
IE: Unknown: 0706444520010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEF111BFFFFFF00000000000000000001000000000406E6470D00
IE: Unknown: 3D1601000100000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F080100000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0C00040E010102010000000000
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD6F0050F204104A0001101044000102103B00010310470010C1586C32DCD98290AE003431C483E79A1021000341564D1023000446426F78102400043030303010420004303030301054000800060050F20400011011000446426F78100800022388103C0001031049000600372A000120
Cell 03 - Address: 84:A8:E4:D3:8E:0A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"WLAN-8E0A14"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000013525a57c88
Extra: Last beacon: 16ms ago
IE: Unknown: 000B574C414E2D384530413134
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181BFFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1601000000000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD7B0050F204104A00011010440001021041000100103B0001031047001052695DE3E6525B51E493B48DE228D6F61021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D4150100800020084103C000103
IE: Unknown: DD090010180200F0050000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 04 - Address: 34:6B:D3:82:74:BB
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=36/70 Signal level=-74 dBm
Encryption key:on
ESSID:"WLAN-74BB18"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000011fbdf1b692
Extra: Last beacon: 16ms ago
IE: Unknown: 000B574C414E2D373442423138
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181BFFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606000400000000000000000000000000000000000000
IE: Unknown: 4A0E14000A002C01C800140005001900
IE: Unknown: 7F0101
IE: Unknown: DD7B0050F204104A00011010440001021041000100103B00010310470010CB4A203E2427592D00C1FDFB8EEBC1861021000842726F6164636F6D1023000842726F6164636F6D1024000631323334353610420004313233341054000800060050F20400011011000A42726F6164636F6D4150100800020084103C000103
IE: Unknown: DD090010180202F0050000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
lo Interface doesn't support scanning.
egrep -i 'net|eth|wlan|firm|reason' /var/log/syslog: Hier wird nichts im Terminal angezeigt.
dmesg | egrep 'net|eth|sky|sun|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW':
[ 0.000000] original variable MTRRs
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88043ec00000 s81408 r8192 d20992 u262144
[ 0.000000] pcpu-alloc: s81408 r8192 d20992 u262144 alloc=1*2097152
[ 0.011015] Initializing cgroup subsys net_cls
[ 0.011024] Initializing cgroup subsys net_prio
[ 1.098797] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 1.099261] audit: initializing netlink subsys (disabled)
[ 1.107759] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 18.960033] Loaded X.509 cert 'Magrathea: Glacier signing key: 80211484dcda0806053931b7eeaade22ea7ec262'
[ 18.998813] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 18.998822] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 18.999056] r8169 0000:03:00.0: irq 73 for MSI/MSI-X
[ 18.999240] r8169 0000:03:00.0 eth0: RTL8168evl/8111evl at 0xffffc900018a2000, fc:aa:14:52:65:e1, XID 0c900800 IRQ 73
[ 18.999242] r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 19.748760] Adding 16739324k swap on /dev/sda5. Priority:-1 extents:1 across:16739324k SSFS
[ 20.051173] rtl8192cu: Chip version 0x11
[ 20.173867] rtl8192cu: MAC address: 08:86:3b:1e:da:23
[ 20.173871] rtl8192cu: Board Type 0
[ 20.174148] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
[ 20.174208] usbcore: registered new interface driver rtl8192cu
[ 20.193904] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 20.538020] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 20.778515] r8169 0000:03:00.0 eth0: link down
[ 20.778530] r8169 0000:03:00.0 eth0: link down
[ 20.778573] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.781761] rtl8192cu: MAC auto ON okay!
[ 20.815234] rtl8192cu: Tx queue select: 0x05
[ 21.202362] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 23.527326] r8169 0000:03:00.0 eth0: link up
[ 23.527333] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 50.584771] audit_printk_skb: 168 callbacks suppressed
Zu der Antwort von OldNewbie: Wie mache ich das denn? Geht das über die Software, die beim Router auf CD dabei war?